461315988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2666

約数の個数: 108

約数和(自身を含む): 1370197920

約数和(自身を除く): 908881932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 103, 126, 147, 196, 206, 252, 294, 309, 412, 441, 588, 618, 721, 882, 927, 1236, 1442, 1764, 1854, 2163, 2539, 2884, 3708, 4326, 5047, 5078, 6489, 7617, 8652, 10094, 10156, 12978, 15141, 15234, 17773, 20188, 22851, 25956, 30282, 30468, 35546, 45423, 45702, 53319, 60564, 71092, 90846, 91404, 106638, 124411, 159957, 181692, 213276, 248822, 261517, 319914, 373233, 497644, 523034, 639828, 746466, 784551, 1046068, 1119699, 1492932, 1569102, 1830619, 2239398, 2353653, 3138204, 3661238, 4478796, 4707306, 5491857, 7322476, 9414612, 10983714, 12814333, 16475571, 21967428, 25628666, 32951142, 38442999, 51257332, 65902284, 76885998, 115328997, 153771996, 230657994, 461315988]

約数ペア:

[(1, 461315988), (2, 230657994), (3, 153771996), (4, 115328997), (6, 76885998), (7, 65902284), (9, 51257332), (12, 38442999), (14, 32951142), (18, 25628666), (21, 21967428), (28, 16475571), (36, 12814333), (42, 10983714), (49, 9414612), (63, 7322476), (84, 5491857), (98, 4707306), (103, 4478796), (126, 3661238), (147, 3138204), (196, 2353653), (206, 2239398), (252, 1830619), (294, 1569102), (309, 1492932), (412, 1119699), (441, 1046068), (588, 784551), (618, 746466), (721, 639828), (882, 523034), (927, 497644), (1236, 373233), (1442, 319914), (1764, 261517), (1854, 248822), (2163, 213276), (2539, 181692), (2884, 159957), (3708, 124411), (4326, 106638), (5047, 91404), (5078, 90846), (6489, 71092), (7617, 60564), (8652, 53319), (10094, 45702), (10156, 45423), (12978, 35546), (15141, 30468), (15234, 30282), (17773, 25956), (20188, 22851)]